Preheat oven to 400°F, and line a baking sheet with foil.
In a food processor, blitz bacon and breadcrumbs until fine.
Season with garlic powder and Italian seasoning.
Toss together green beans and egg, and, working in batches, dip green beans into bacon-breadcrumb mixture and place on prepared foil pan.
Bake for 12-15 minutes until golden and crispy.